STABILIZED START LIMITS

Question 1

STABILIZED START (6)

Answer 1

(6) ACCELERATION TIME FROM START OF ROTATION TO STABILIZED START AT NORMAL GROUND IDLE, SHALL NOT EXCEED 65 SECONDS. ACCELERATION TIME FROM THE START OF ROTATION TO LOW SPEED GROUND IDLE SHALL NOT EXCEED 60 SECONDS.

Question 2

STABILIZED START CTMT

Answer 2

300 TO 500

Question 3

STABILIZED START IHP

Answer 3

MINIMUM UNTIL OIL TEMP IS ABOVE 0 C. 1000 MAXIMUM AT OIL TEMP BETWEEN 0 TO 40 C (5)

(5) USE MINIMUM POWER FOR OIL TEMPERATURE BELOW 0 C. MAXIMUM POWER IS 1000 ISHP FOR OIL TEMPERATURE BETWEEN 0 AND 50 C OR WHEN READY FOR T/O, 40 C AND INCREASING. IN FLIGHT 100 C IS PERMITTED FOR 5 MINUTES THEN 90 C IS MAXIMUM.

Question 4

STABILIZED START % RPM

Answer 4

96. 7 TO 99.0 (11)
    (11) ENGINE MUST BE OPERATING AT OR ABOVE 97.6% IN ORDER FOR THE GENERATOR TO BE BROUGHT ON LINE.

Question 5

STABILIZED START G/B OIL PRESS

Answer 5

150 - 250 (4) (10)

(180 NORMAL)

(4) OPERATION BELOW 150 PSI WHEN RPM IS BELOW 100% RPM IS PERMITTED IF 150 PSI CAN BE MAINTAINED AT 100 PERCENT RPM. AT OPERATING OIL TEMPERATURE, A PRESSURE OF 100 PSI IS NORMAL AT THE LOW SPEED GROUND IDLE CONDITION. OIL PRESSURE VALUES DOWN TO 25 PSI (RGB AND PSI) ARE ACCEPTABLE AT LSGI ENGINE RPM.
(10) WHEN STARTING ENGINES, ENGINE OIL LOW LIGHT AND/OR HIGHER THAN NORMAL OIL PRESSURES MAY BE EXPERIEINCED PRIOR TO ATTAINING NORMAL OIL TEMPERATURE. CLOSELY MONITOR PRESSURES ABOVE 250 PSI BECAUSE THE RELIEF VALVE MAY MASK AN IMPENDING OIL SYSTEM MALFUNCTION.

Question 6

STABILIZED START P/S PSI

Answer 6

50 - 60

(100 PERMITTED DURING START AND WARM-UP)

Question 7

STABILIZED START (6)

Answer 7

(6) ACCELERATION TIME FROM START OF ROTATION TO STABILIZED START AT NORMAL GROUND IDLE, SHALL NOT EXCEED 65 SECONDS. ACCELERATION TIME FROM THE START OF ROTATION TO LOW SPEED GROUND IDLE SHALL NOT EXCEED 60 SECONDS.